Java

Articles tagged with Java.

local_offer teradata local_offer python local_offer Java local_offer python-database

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access_time 6 months ago

Python JayDeBeApi module allows you to connect from Python to Teradata databases using Java JDBC drivers. In article Connect to Teradata database through Python , I showed how to use teradata package to connect to Teradata via Teradata ODBC driver. This article demos how to use this JayDeBeApi ...

local_offer hadoop local_offer hive local_offer Java

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access_time 6 months ago

When I was configuring Hive 3.0.0 in Hadoop 3.2.1 environment, I encountered the following error: Exception in thread "main" java.lang.NoSuchMethodError: com.google.common.base.Preconditions.checkArgument(ZLjava/lang/String;Ljava/lang/Object;)V This issue happened because  guava lib ...

local_offer sqlite local_offer python local_offer Java local_offer python-database

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access_time 6 months ago

To read data from SQLite database in Python, you can use the built-in sqlite3 package . Another approach is to use SQLite JDBC driver via  JayDeBeApi  python package. Download the JAR file from one of the online repositories: Maven Repository BitBucket or any other equivalent ...

local_offer Java local_offer python local_offer SQL Server

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access_time 6 months ago

In my previous article  Connect to SQL Server via JayDeBeApi in Python , I showed examples of using Python package jaydebeapi to connect to SQL Server via JDBC. The code was working properly. However after I reinstall Python 3.8.2 x64 version on Windows, I'm getting a new error ...

local_offer SQL Server local_offer Java local_offer kerberos local_offer NTLM

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access_time 2 years ago

With Microsoft SQL Server JDBC driver, you can connect to the database through SQL Server Authentication or Kerberos Authentication. This post summarizes the configurations required for each authentication method with coding examples. *NTLM block in the following diagram represents pure Java ...

local_offer Java local_offer hive

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access_time 2 years ago

This post shows you how to connect to HiveServer2 via Hive JDBC driver in Java. *The way to connect to HiveServer1 is very similar though the driver names are different: Version Driver Name HiveServer1 org.apache.hadoop.hive.jdbc.HiveDriver HiveServer2 ...

local_offer Java local_offer bigquery local_offer gcp local_offer dataflow local_offer gcs

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access_time 3 years ago

This page documents the detailed steps to load CSV file from GCS into BigQuery using Dataflow to demo a simple data flow creation using Dataflow Tools for Eclipse. However it doesn’t necessarily mean this is the right use case for DataFlow. Alternatively bq command line or programming APIs ...

local_offer Java local_offer kerberos

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access_time 5 years ago

Recently, I have been working on an ETL framework to load various source data (i.e. files, SQL Server, Oracle and Teradata) into Teradata. Due to some limitations, Java was chosen as the implementation language though IBM Infosphere DataStage is available to use. DataStage has provided built-in ...

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